2220121818

素因数分解:

$2^1\times 3^3\times {\mathrm{41113367}}^1$

素因数の和:41113378

約数の個数: 16

約数和(自身を含む): 4933604160

約数和(自身を除く): 2713482342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 41113367, 82226734, 123340101, 246680202, 370020303, 740040606, 1110060909, 2220121818]

約数ペア:

[(1, 2220121818), (2, 1110060909), (3, 740040606), (6, 370020303), (9, 246680202), (18, 123340101), (27, 82226734), (54, 41113367)]